Is there a bug w/ the trash packs? GBFollow

I've gotten a heroic GB twice in the last week - Has anyone noticed that trash packs are bugging on the initial two pack "zones"? (The areas you bomb with the dragon)

We noticed that one pack would pull whenever we attacked another pack's Pet (Just before first boss) and we also noticed a pack would pull when we agro'd the first pack AFTER the first "bridge".


The Pet-Issue was worse. We were very far from the agro'ing group and no one was near them or Tabbing for DPS purposes. (Where you TAB then shoot - I have to admit I've done this occasionally...)

We tested it and it was the pet. As soon as the tank (Paly) shielded the pet - The trash pack attacked us from behind.

We just ended up clearing more, but it's a bit annoying to die to a bug or glitch.